CN110072983A - Lubricant compositions and its application method - Google Patents

Lubricant compositions and its application method Download PDF

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Publication number
CN110072983A
CN110072983A CN201680091578.XA CN201680091578A CN110072983A CN 110072983 A CN110072983 A CN 110072983A CN 201680091578 A CN201680091578 A CN 201680091578A CN 110072983 A CN110072983 A CN 110072983A
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China
Prior art keywords
lubricant compositions
lubricant
amine derivative
amine
wax emulsion
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CN201680091578.XA
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Chinese (zh)
Inventor
季靓
刘玉宝
柯伟
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Ecolab Inc
Ecolab USA Inc
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Ecolab Inc
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Publication of CN110072983A publication Critical patent/CN110072983A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • C10M173/025—Lubricating compositions containing more than 10% water not containing mineral or fatty oils for lubricating conveyor belts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085—Phosphorus oxides, acids or salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/26—Waterproofing or water resistance
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/38—Conveyors or chain belts

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Abstract

A kind of lubricant compositions, with improved stability and to the tolerance of the water hardness, the lubricant compositions include synthesis wax emulsion；Amine derivative；Emulsifier；And chelating agent.The synthesis wax emulsion may include based on poly- (ethylene oxide) or based on the wax emulsion of poly- (propylene oxide).The amine derivative may include alkyl C12‑C14Oxygroup propyl diamine.The lubricant compositions can be used for channel of the lube container along conveyer.Method includes that the lubricant compositions are applied to at least part of the container or the conveyer in application circulation, wherein application circulation includes the first time period for distributing the lubricant compositions and the second time period for not distributing the lubricant compositions.

Description

Lubricant compositions and its application method
Invention field
This disclosure relates to conveyer lubricant and the method for conveying product.Present disclosure also relates to be coated with completely or partially The conveyer system and container of such lubricant compositions.
Background technique
In business container filling or packaging operation, container is usually mobile with very high rate by transportation system.Pass through The lubricant compositions of concentration are diluted with water to form diluted lubricant aqueous solution (that is, thinner ratio is 100:1 to 1000:1) Lubrication is provided to transportation system, and distributes a large amount of diluted lubricant aqueous solution using spraying or pumping equipment and (is also claimed For " wet lubrication prescription ") to conveyer or container.Conveyer or container can also by using undiluted or " dry lubricant " into Row lubrication.These lubricant compositions allow the high speed operation of conveyer and limit the viscous paint of container or label.
Conveyer lubricant continues to develop, to meet filling and packaging plant's increasing demand.Specifically, to Under become more stringent: conveyer lubricant with a variety of materials (including glass, metal (for example, stainless steel), plastics (for example, Poly- (ethylene glycol terephthalate) (PET)) compatibility in terms of the standard that must satisfy；Environment around pipeline；Manufacture With use lubricant compositions and distribute the costs of lubricant compositions；And the complexity of manufacture and use lubricant compositions Property, the complexity including lubricant dispensing system.Some dry and half dry lubricants have been believed to satisfy at least some increased need It asks.It remains desirable, however, that the better conveyer lubricant that manufacture and use are uncomplicated and at low cost.
Diluted (" wet ") lubricant, which has the advantage that, provides the effective means of lubrication conveyor surface, uses simultaneously The lubricant compositions of less concentration.However, unfavorable to environment with a large amount of water dilution lubricant.The presence of wet structure and hydrostatic Growth for microorganism (including bacterium, yeast and mould) provides medium.Excessive lubricant solution can generate cunning on floor And fall danger.
The solution for the shortcomings that " dry lubricant " is as dilution water-based lubricant has been described in the past.In history, " dry Lubricant " refers to the lubricant compositions having less than 50% water, and container or conveyer are applied in undiluted situation On.For example, in United States Patent (USP) 6,288,012；6,427,826；6,485,794；6,495,494；6,509,302；6, 576,298；6,673,753；6,780,823；6,806,240；6,821,568；U.S. Patent application 2004/0029741A1 and 2005/0003973A1；And it describes in PCT Patent Application 01/07544 and applies in situation diluted not in pipeline The method of conveyer lubricant.But dry lubricant is not particularly suited for all applications.
Half-dried lubricant compositions have been developed as wet and dry lubricant substitute.Half dry lubricant is wet and dry Compromise is provided between lubricant, because half dry lubricant can provide excellent greasy property, dilution property is lower than wet lubrication prescription, It can apply together with common non-nozzle of energizing, sustainable manufacturing and use, provide water-saving, assist in keeping health, and reductionization Product consumption.There is still a need for improved half-dried lubricant formulation objects.The disclosure is carried out for this background.
Summary of the invention
The present disclosure relates generally to lubricant compositions and the methods for manufacturing and using lubricant compositions.The disclosure also relates to And the lubricant compositions of the tolerance with improved stability and to the water hardness.Lubricant compositions include synthetic wax cream Liquid；Amine derivative；Emulsifier；And chelating agent.Synthesis wax emulsion may include based on poly- (ethylene oxide) or based on poly- (epoxy third Alkane) wax emulsion.Amine derivative may include alkyl C12-C14Oxygroup propyl diamine.Lubricant compositions can be used for lube container edge The channel of conveyer.The method includes lubricant compositions are applied at least the one of container or conveyer in application circulation Part, wherein application circulation includes the first time period of distribution lubricant compositions and do not distribute the of lubricant compositions Two periods.
Detailed description of the invention
Figure 1A -1D is the graphical representation of the data from example 1.
Fig. 2 is the graphical representation of the data from example 1.
Specific embodiment
The present disclosure relates generally to lubricant compositions and the methods for manufacturing and using lubricant compositions.The disclosure also relates to And the lubricant compositions of the tolerance with improved stability and to the water hardness.
This disclosure relates under wide temperature range (for example, lower than 4 DEG C and higher than 50 DEG C) there is improved temperature to stablize Property, freeze-thaw stability and easily fabricated lubricant compositions.Lubricant compositions can also be provided to be changed with water hardness ions Into compatibility.Compared with the wet lubrication prescription of the prior art, the lubricant compositions of the disclosure can provide 65% for user Water-saving and 44% overall cost is saved, while significantly improving the health of conveyor operation.
Term " about " be used in combination herein with numerical value with include measured value desired by those skilled in the art just Often variation, and be understood to have and " about " identical meaning and cover typical error margin, such as statement value ± 5%.
As used herein, " weight % (weight percent/wt-%/percent by weight/%by Weight) " and its version refers to material concentration of the weight relative to composition total weight of substance.It should be understood that as herein Used, " % (percent/%) " etc. is intended to synonymous with " weight % (weight percent/wt-%) " etc..
It should be noted that unless otherwise clearly specified in the context, otherwise as made in this specification and the appended claims With singular " one (a/an) " and " described " include multiple indicants.So that it takes up a position, for example, to the group for containing " compound " Object is closed to refer to including the composition with two or more compounds.It shall yet further be noted that unless otherwise clearly specified in the context, Otherwise term "or" is usually used with the meaning that it includes "and/or".
The scope of the claims is limited to refer to by the transition phrase " substantially by ... form " used in the claims Fixed material only includes person of ordinary skill in the relevant's trace impurity or nonactive usually associated with listed component Agent.
Some existing emulsion lubrication agent provide excellent greasy property on STAINLESS STEEL CHAINS, but suffer from and emulsion-stabilizing Property related disadvantage.For example, lotion can be temperature sensitive, and micella ruptures under high temperature and low temperature and leads to lotion point From the increase with composition viscosity.Due to the formation of flocculate and precipitating, lotion may also be difficult to be diluted with water, this may cause The blocking of distribution system.
The disclosure provides a kind of lubricant emulsion, keeps the performance of prior art lubricant, but shows improved steady Qualitative and dilution properties.Lubricant compositions include lower than 4 DEG C and higher than 50 DEG C at a temperature of stable lotion, and can be with It is diluted with water with the ratio of at most 1:1000.
The lubricant compositions of the disclosure are the stable lotion of temperature.For example, lubricant compositions can be about -40 DEG C stablize under about 60 DEG C or about -20 DEG C to about 55 DEG C of temperature range.Lubricant compositions lotion can also pass through one or more A Frozen-thawed cycled is stablized.For example, lubricant compositions lotion can pass through 1 in the case where the visible separation of not lotion Stablize to 10 Frozen-thawed cycleds, or by least 3 Frozen-thawed cycleds.
Lubricant compositions may include one or more lubricants, emulsifier and chelating agent.Component is preferably selected, so that its Improved stability is provided for composition and to the tolerance of the water hardness.
Various lubricants miscible with water can be used in lubricant compositions, the lubricant compositions include synthesis Wax emulsion；Amine and its derivative, such as fatty amine, ether amines and amine salt；Fatty acid；And phosphate.
Suitable synthetic wax includes based on polyethylene and being based on polyacrylic polymer, such as poly- (ethylene oxide), polyethylene, The copolymer of poly- (propylene oxide) and polypropylene and ethylene and propylene, as (such as polyethylene-connects ethylene maleic acid copolymer Branch-maleic anhydride) and propylene-maleic acid (such as polypropylene-gr-maleic anhydride) etc..Synthetic wax can be with lotion Form provides.In one embodiment, synthetic wax includes oxidized polyethylene wax emulsion.Some lubricating waxes also are used as thickener, Such as molecular weight be 200 or higher, for example, about 200 to about 100,000, about 1,000 to about 80,000, about 5,000 to about 60, 000, or about 10,000 to about 40,000 wax.In one exemplary embodiment, lubricant include molecular weight be 20,000 or Higher poly- (ethylene oxide) is used as lubricant and thickener.Synthesis wax emulsion can be also used for protecting conveyer from corruption Erosion.
In some embodiments, lubricant compositions are free of or are substantially free of native paraffin.Native paraffin includes for example based on plant The wax of object, such as Brazil wax, candelila wax, cottonseed wax, bayberry wax, myrtle wax, palm kernel wax and Japan tallow, Yi Jidong Object and insect wax, such as beeswax, insect wax, lanolin, the wax (such as stearin) based on tallow etc..
Suitable amine or amine derivative lubricants include fatty amine, ether amines and amine salt, such as oil base diaminopropanes, alkyl C12-C14Oxygroup propyl diamine or cocounut oil diaminopropanes, dodecyl propyl diamine, dimethyl dodecylamine and PEG cocounut oil Amine.Such amine derivative lubricants for example can be with trade (brand) nameIt is anti-purchased from Akzo Nobel's surface chemistry Co., Ltd (Akzo Nobel Surface Chemistry LLC) is answered, with trade (brand) namePurchased from Company, Air Prod & Chem (the Air Products and in Pennsylvania (PA) Alan town (Allentown) Chemicals,Inc.).In one exemplary embodiment, amine derivative includes formula R--NH-- (CH2)3--NH2Fatty amine, Wherein R is C6-C20 linear or branched alkyl group/alkenyl.In another exemplary embodiment, amine derivative includes formula R1--O-- R2--NH--(CH2)3--NH2Ether amines, wherein R1For C6-C18 linear or branched alkyl group or alkenyl, and R2For linear chain or branched chain C1-C8 alkyl.
In addition to lubricant, amine and amine derivative can be used as antimicrobial, and it is especially suitable for conveyer systems.
In one aspect, lubricant compositions include the combination of two or more lubricants.For example, lubricant group Closing object may include the combination for synthesizing wax emulsion and amine or amine derivative.In one exemplary embodiment, lubricant compositions packet Include polythene wax emulsion and alkyl diaminopropane.
Lubricant compositions are prepared to include a effective amount of lubricant, for the channel of lube container on the conveyor line.Profit Lubricant composition can be prepared into concentrate, be diluted before use (or in application) with water or another aqueous diluent, Or it is applied as diluter formulation without further dilution.
Lubricant compositions may include about 0.2 to about 90%, or about 1 to about 75%, about 2 to about 50%, or about 5 to about 30% lubricant.Wherein lubricant compositions include for synthesize wax emulsion the first lubricant and be amine or amine derivative In the example of second lubricant, the first lubricant about 1 to about 60 can exist, and the second lubricant can be about 0.1 to about 10% exists.For every 1 part of second lubricant, the first and second lubricants can with about 1 to about 30 part, about 2 to about 20 parts, or The ratio of about 3 to about 10 parts of the first lubricant exists.In an example, for every 1 part of second lubricant, lubricant combination Object includes about 7 to about 8 parts of the first lubricant.
Lubricant compositions may include one or more antimicrobials.It overflows on a conveyor such as soda water and beer Beverage typically results in the growth of bacterium, yeast and mould, and there may be mucus and/or dirts.Antimicrobial can be used for The mucus for reducing conveyer system and its peripheral region is formed.The example of suitable antimicrobial includes amine and amine derivative, Such as fatty amine or ether amines and amine salt；Ammonium acetate；Quaternary ammonium compound；Guanidine；Isothiazolinone etc..
Lubricant compositions can include about 0.1 to about 20%, 0.2 to about 15%, 0.5 to about 10% or 1 to about 5% Antimicrobial.
Lubricant compositions may include one or more emulsifying agents, stabilizer and coupling agent, to help in wide temperature model It is uniform to enclose lower holding composition.Various types of compound can be used as emulsifier or stabilizer.The reality of suitable stabilizer Example includes alcohol, such as isopropanol or ethyl alcohol, ethoxylated alcohol, urea, ester, ether (such as ether).Suitable emulsifier includes various Surfactant, such as cation, anion or nonionic surfactant.In some aspects, identical component can be used as cream Both agent and stabilizer.The exemplary surfactants that can be used as both emulsifier and stabilizer include alkylsulfonate, alcohol Ethoxylate and alkyl ethoxy carboxylate.
Lubricant compositions can include about 0.1 to about 20,0.2 to about 15,0.5 to about 10 or 1 to about 5% emulsifier Or stabilizer.In one aspect, for every 5 to 40 parts or for every 10 to 25 parts of lubricants, lubricant compositions include about one Part emulsifier or stabilizer.
The example of suitable cationic surfactant includes amine, such as alkylamine and amido amine.Amido includes such as alkane Base amine and its salt, alkyl imidazoline, ethoxylated amine and quaternary ammonium compound and its salt.Other cationic surfactants include class Be similar to amine compounds based on sulphur (sulfonium) and phosphorus (Phosphonium) compound.
Cationic surfactant generally refers to positively charged at least one containing at least one Long carbon chain hydrophobic grouping Nitrogen compound.Long carbon chain group can be directly attached to nitrogen-atoms by simply replacing；Or so-called by intermittent alkyl Nitrogen-atoms is indirectly attached by bridging functional group in amine and amidoamines.This kind of functional group can make molecule more hydrophilic or more Has water dispersible, it is easier to which water or water-soluble is dissolved in by co-surfactant blend.In order to improve water solubility, can introduce In addition primary, secondary or tertiary amino；Or ammonia nitrogen can be kept quaternized with low molecular weight alkyl.In addition, nitrogen can in various degree not A part of the branch or linear fraction of saturation or saturation or unsaturated heterocycle.In addition, cationic surfactant can contain Compound keys with more than one cationic nitrogen atom.
The surfactant compounds for being classified as amine oxide, amphoteric surfactant and zwitterionic surfactant are connecing Weakly acidic pH itself is usually cation into acidic pH solutions, and can be Chong Die with surfactant classification.Polyoxyethanyl Change cationic surfactant and behaves like nonionic surfactant and in acid solution generally in alkaline solution In behave like cationic surfactant.
Simplest cationic amine, amine salt and quaternary ammonium compound can be schematically drawn as:
Wherein, R indicates long alkyl chain, R', R " and R " ' can be or long alkyl chain or smaller alkyl or aryl or hydrogen and X Indicate anion.
Most of a large amount of commercial cationic surfactants can be subdivided into four primary categories and other subgroup, such as originally The technical staff in field is known and in " surfactant encyclopedia (Surfactant Encyclopedia) ", " cosmetics With toilet articles (Cosmetics&Toiletries) ", the middle description of (2) 86-96 (1989) of volume 104.The first kind includes alkyl Amine and its salt.Second class includes alkyl imidazoline.Third class includes ethoxylated amine.4th class includes quaternary ammonium salt, such as alkyl benzyl Base dimethyl ammonium, alkylbenzene salt, heterocyclic ammonium salts, tetraalkylammonium salt etc..Known cationic surfactant is in being included in Property pH or lower than in the composition of neutral pH detergency, antimicrobial efficacy, with other reagent cooperations thickening or be gelled etc. Multifrequency nature.
Exemplary cationic surfactant includes having formula R1 mR2 xYLThose of Z, wherein each R1For containing straight chain or The organic group of branched alkyl or alkenyl, optionally by most three phenyl or hydroxyl replace and be optionally mixed with have it is following At most four in structure:
Or the isomers or mixture of these structures, and contain about 8 to 22 carbon atoms.R1Group can be in addition containing extremely More 12 ethyoxyls；M is number 1 to 3.Preferably, when m is 2, a not more than R in the molecule1Group has 16 or more A carbon atom, or when m is 3, has and be more than 12 carbon atoms.Each R2For alkyl or hydroxyalkyl containing 1 to 4 carbon atom Or it is not more than a R in the molecule2It is benzyl in the case where for benzyl, and x is number 0 to 11, preferably 0 to 6.Y group On remaining any carbon atom position all insert hydrogen.
Y can be the group such as one of the following:
Or mixtures thereof.Preferably, L is 1 or 2, wherein when L is 2, Y group by selected from have 1 to 22 carbon atom and The R of two free carbon single bonds1And R2The spaced-apart of analog (preferably alkylidene or alkenylene).Z is water soluble anion, Such as sulfate, Methylsulfate, hydroxide or nitrate anions, particularly preferably sulfate or Methylsulfate yin from Son, number make cationic components in electroneutral.
Composition may include one or more anionic surfactants.Anionic surfactant can be used as decontamination surface Activating agent, it is also possible to make gelling agent or a part as gelling or thickening system, be used as solubilizer, and be used for hydrotropic Effect and cloud point control.Anionic surfactant suitable for lubricant compositions includes: carboxylic acid and its salt, such as alkanoic acid and alkane Hydrochlorate, ester carboxylic acid (such as alkyl acid esters), ether carboxylic acid；Phosphate and its salt；Sulfonic acid and its salt, as isethionate, Alkylaryl sulfonates, alkylsulfonate, sulfosuccinate；With sulfuric ester and its salt, such as alkyl ether sulfate, alkylsurfuric acid Salt etc..
Most of a large amount of commercial anionic surfactants can be subdivided into five primary categories and other subgroup, such as originally The technical staff in field is known and in " surfactant encyclopedia ", " cosmetics and toilet articles ", (2) 71- of volume 104 Description in 86 (1989).The first kind includes acylamino acid (and salt), such as acyl glutamic acid, acyl group peptide, sarcosinate (such as N- Acyl sarcosinates), taurate (such as fatty acid amide of N- acyl taurine salt and N-methyltaurine) etc..Second class packet It includes carboxylic acid (and salt), such as alkanoic acid (and alkyl salt), ester carboxylic acid (such as alkyl acid esters), ether carboxylic acid.Third class includes phosphorus Acid esters and its salt.4th class includes sulfonic acid (and salt), such as isethionate (such as acyl-hydroxyethyl sulfonate), alkaryl sulphur Hydrochlorate, alkylsulfonate, sulfosuccinate (such as monoesters and diester of sulfosuccinate) etc..5th class includes sulfuric ester (and salt), such as alkyl ether sulfate, alkyl sulfate.Exemplary anionic surfactants include the following:
Straight chain and branch primary and secondary alkyl sulfate, alkyl ethoxy sulfate, fatty oleyl glycerol sulfates, alkylbenzene Phenol ethylene oxide ether sulfate, C5-C17 acyl group-N- (C1-C4 alkyl) and-N- (C1-C2 hydroxy alkyl) glucamine sulfuric acid The sulfate of salt and alkyl polysaccharide, such as the sulfate of alkyl poly glucoside.
The ammonium of alkyl mononuclear aromatic sulfonate and substituted ammonium (such as mono-, di- and triethanolamine) and alkali metal (such as sodium, And potassium) salt, the alkylbenzene sulfonate containing 5 to 18 carbon atoms in the alkyl such as in linear chain or branched chain, such as benzene sulfonamide Hydrochlorate or alkyl toluene, dimethylbenzene, isopropylbenzene and phenolsulfonate salt；Alkylnaphthalene sulfonate, diamyl naphthalene sulfonate, and Dinonylnaphthalene sulfonic acid salt and alkoxy derivative.
Anionic carboxylic acid salt surfactant (such as alkyl ethoxy carboxylate), alkyl polyethoxy polycarboxylate surface are living Property agent and soap (such as alkyl carboxylate).Second soap surfactants (such as alkyl carboxyl surfactants) include containing It is connected to those of the carboxyl units of secondary carbon.Secondary carbon can be in ring structure, for example, such as in octyl benzoic acid, or such as in alkane In the cyclohexane carboxylic acid salt that base replaces.Second soap surfactants have been typically free of ehter bond, without containing ester bond and do not contain hydroxyl Base.In addition, it is generally deficient of nitrogen-atoms in head group (amphipathic part).Suitable second soap surfactants are usual Containing 11-13 carbon atom in total, but more carbon atoms (such as at most 16) may be present.
Other anionic surfactants include alkene sulfonate, such as long-chain olefin sulfonate, long chain allcyl alkane sulfonic acid The mixture of salt or alkene sulfonate and hydroxyalkane sulfonates.It further include alkyl sulfate, poly- (ethyleneoxy group) ether of alkyl Sulfate and fragrant adoption (ethyleneoxy group) sulfate, the sulfate or condensation product such as ethylene oxide and nonyl phenol are (logical Normal each molecule has 1 to 6 ethylene oxide group).Resin acid and hydrogenated resin acid are also suitably, such as rosin, hydrogenation pine Perfume (or spice), and resin acid and hydrogenated resin acid are present in or derived from tallow oil.
In one aspect, lubricant compositions include alkene sulfonate or its salt.For example, lubricant compositions can wrap Long-chain olefin sulfonate or long chain hydroxyalkyl sulfonate are included, such as C14-C16 alkene sulfonate or its salt.In some embodiments, Lubricant compositions include the C14-C16 alkene of about 0.1 to about 20%, 0.2 to about 15%, 0.5 to about 10% or 1 to about 5% Sulfonate.
In one aspect, lubricant compositions include alkyl ethoxy carboxylate or its salt.For example, lubricant combination Object may include polyoxyethylene alkyl ether carboxylic acid (for example, oleyl alcohol ether -10- carboxylic acid) or its salt.In some embodiments, lubricant group Close the polyoxyethylene alkyl ether carboxylic acid that object includes about 0.1 to about 20%, 0.2 to about 15%, 0.5 to about 10% or 1 to about 5%.
In one aspect, lubricant compositions include phosphate and its salt.For example, lubricant compositions may include C8-10 alcohol ethoxylates phosphate or its salt.In some embodiments, lubricant compositions include about 0.1 to about 20%, 0.2 To about 15%, 0.5 to about 10% or the C8-10 alcohol ethoxylates phosphate of 1 to about 5%.
The example of suitable nonionic surfactant includes block polypropylene oxide-polyethylene glycol oxide polymerizable compound, Including by New Jersey not Lip river Farnham Parker BASF AG manufacture commercial productsWithThe condensation product (such as alkyl poly glucoside) of alkylphenol and ethylene oxide, including by Luo Napulang Restrain the commercial products madeWith manufactured by Union Carbide CorporationWith 6 to 24 carbon originals The linear chain or branched chain alcohol of son and the condensation product (such as alcohol ethoxylate) of ethylene oxide, including manufactured by shell chemical company Commercial productsWith manufactured by Vista chemical companyLinear chain or branched chain carboxylic acid and epoxy The condensation product of ethane, including the commercial products manufactured by Henkel Corp.With by Lai Baokang chemical company ManufactureWith the alkanoic acid ester by being formed with glyceride, glycerol and polyol reaction.
The specific example of non-foamed, low ratio foamed or defoaming nonionic surfactant includes: the tool at outside molecule (end) There are block polypropylene oxide-polyethylene glycol oxide polymerizable compound of hydrophobic block, sometimes referred to as " backward " pluronic (Pluronics) or Tyke (Tyke), with trade (brand) nameR andR is sold；Make with passing through Terminal hydroxyl groups reacted with small hydrophobic molecule or and converting chloride group for terminal hydroxyl groups " sealing end (capping) " or " sealing end (end blocking) " and modified nonionic surfactant.Other examples of non-foamed nonionic surfactant Including alkyl phenoxypolyethoxy alkanol；Polyalkylene glycol condensation product；With general formula Z [(OR)nOH]zDefoaming nonionic Surfactant, wherein Z be can alkoxylate material, R is group, N 10-2,000, and Z can alkoxylate base by reactivity The quantity of group determines；It is conjugated polyalkyleneoxide compound；With conjugation polyalkyleneoxide compound.
In one aspect, lubricant compositions include alcohol ethoxylate.For example, lubricant compositions may include C12-15 ethoxylated alcohol.In some embodiments, lubricant compositions include about 0.1 to about 20%, 0.2 to about 15%, 0.5 To about 10% or the ethoxylated alcohol of 1 to about 5%.
In one aspect, lubricant compositions include alkyl poly glucoside.For example, lubricant compositions may include Decyl octyl D-Glucose.In some embodiments, lubricant compositions include about 0.1 to about 20%, 0.2 to about 15%, 0.5 To about 10% or the alkyl poly glucoside of 1 to about 5%.
Lubricant compositions may include one or more chelating agents to improve the hard water compatibility of lubricant compositions.Properly Chelating agent example include phosphoric acid and phosphonate, phosphate, aminocarboxylate and its derivative, pyrophosphate, Quadrafos, Ethylenediamine and second triamine derivative, carboxylic acid and mono-, two- and tri-carboxylic acids salt and its corresponding acid.Other chelating agents include aluminium Silicate, nitroacetyl salt and its derivative and its mixture.Still other chelating agents include aminocarboxylate, including ethylenediamine The salt of tetraacethyl (EDTA), hydroxyethylenediamine tetracetic acid (HEDTA) and diethylene triamine pentacetic acid (DTPA).In one aspect, chelating agent Including EDTA (including tetra- sodium of EDTA), TSPP (tetrasodium pyrophosphate), TKPP (Quadrafos tripotassium), PAA (polyacrylic acid) and its Salt, phosphinylidyne butane carboxylic acid and sodium gluconate.In one exemplary embodiment, chelating agent includes tetrasodium pyrophosphate.
Lubricant compositions can include about 0.005 to about 1 weight %, about 0.01 to about 0.5 weight %, about 0.02 to about 0.4 weight %, about 0.03 to about 0.3 weight %, or the chelating agent of about 0.04 to about 0.1 weight %.
If desired, lubricant compositions can contain other functional components.For example, in addition composition contains Water-miscible lubricant, hydrophilic diluents, antimicrobial, stabilizer/coupling agent, detergent and dispersing agent, glue antiwear additive Spend modifying agent, corrosion inhibitor, filmogen, antioxidant, antistatic agent or combinations thereof.This kind of another plus component amount and type It will be apparent to those skilled in the art.It can choose functional components, so that it will not promote plastics (such as PET) Environmental stress cracking in container.
The exemplary formulation of lubricant compositions is shown in the following table 1.
The exemplary formulation of 1. lubricant compositions of table.
The practical distribution of conveyer lubricant needs the best profit between carefully control and maintenance packaging and conveyor surface It is sliding, it is expressed as coefficient of friction (" COF "), sliding force, slip value, frictional resistance or similar terms.In general, prior art patent and The purpose of lubricant compositions formulation and distribution in open record is generated to the greatest extent between conveying and packaging and conveyor surface Possible low coefficient of friction.In practice, this not will lead to effective conveying.In the actual implementation mode of conveyer lubrication procedure In, preferably remain friction co-efficient value appropriate, be not necessarily minimum possible value because lubricant compositions it is excessive application and It packs and is led the unacceptable low-friction coefficient between conveyor surface due to the container (such as bottle) that tilts and fall System effectiveness is caused to reduce.In same pipeline, best coefficient of friction different location in orbit may be different, and may Wish lubricant dispensing system can the different location on same pipeline provide different friction co-efficient values without otherwise With the lubricant of concentration.
In some embodiments, this disclosure relates to " general " lubrication that can be used together with a variety of containers with conveyer material Agent.
Lubricant compositions can be used for conveying extensive a variety of containers, including beverage container；Food containers；It is domestic or commercial clear Clean product container；With the container for oily, antifreeze or other industrial fluids.Container can be made of a variety of extensively, including glass； Plastics (for example, polyolefin, such as polyethylene and polypropylene；Polystyrene；Polyester, such as PET and polyethylene naphthalate (PEN)；Polyamide, polycarbonate；With its mixture or copolymer)；Metal (such as aluminium, tin or steel)；Paper (for example, untreated, The paper of processing, waxing or other coatings)；Ceramics；With the laminates or composite material of two or more these materials (such as The mixture of the laminates of PET, PEN or itself and another plastic material).Container can have a variety of sizes and form, including paper Case (such as the carton or TETRAPAK of waxingTMChest), tank, bottle etc..Preferably only contact will be with conveyer for lubricant compositions Or the component of the container contacted with other containers.
A plurality of types of conveyers and conveyer component can be coated with lubricant compositions.Support or guidance or mobile container are simultaneously And it is therefore preferred to be coated with the conveyer component of lubricant compositions include have by fabric, metal, plastics, composite material or this Band, chain, door, sliding slot, sensor and the inclined-plane on surface made of the combination of a little materials.
In some embodiments, lubricant compositions be used for lubricate on conveyer glass container (for example, vial or Tank) channel.For example, lubricant compositions can be used for lubricating the logical of stainless steel or the glass container on plastics pipeline Road.In the specific example, lubricant compositions are used to lubricate for conveying vial or tank on stainless steel conveyer Conveyer.In another exemplary embodiment, lubricant compositions are used to lubricate the plastic containers on conveyer (for example, PET Bottle) channel.
According to some embodiments, during the entire process of operating conveyer and transport box on a conveyor, lubricant group It closes object and is able to maintain 0.3 or lower, 0.25 or lower, 0.2 or lower, 0.15 or lower or 0.13 or lower COF.Citing For, lubricant compositions can be able to maintain about 0.08 to about 0.25, about 0.09 to about 0.2, about 0.1 to about 0.18, or about The COF of 0.1 to about 0.15.Lubricant compositions can continuously or intermittently apply during operation and conveying, and lubricant Composition can keep 0.3 or lower, 0.25 or lower, 0.2 or lower, 0.15 or more in whole operation and transmission process Low or 0.13 or lower COF.
Water of the lubricant compositions containing about 50% to about 98% or hydrophilic diluents are as lubricant compositions Component.Lubricant compositions can be not need to be provided with water or a large amount of water-reducible concentration and consistency.On the other hand, lubricant Composition can be diluted with water or aqueous diluent, and wherein the ratio of diluent and lubricant is about 1-500 parts diluent and 1 part Lubricant or ratio be 1:1,5:1,30:1,50:1,100:1,150:1,200:1,250:1,300:1,400:1,500:1, 1000:1, or any ratio therebetween.Lubricant compositions can dilute before application or when applying.
Aqueous diluent can be the water obtained by place to use, and not processed can use (for example, as former state and Do not soften).In some respects, lubricant compositions are compatible with the water hardness.For example, lubricant compositions can have 300ppm Or higher, 400ppm or higher or 500ppm or higher water hardness tolerance.For example, lubricant compositions can have The water hardness tolerance of about 250ppm to about 550ppm.Water hardness levels are with CaCO3Measurement.
According at least some embodiments, lubricant compositions have the viscosity similar with wet lubrication prescription.This provides lubrication The benefit of the application of the standard device (for example, non-nozzle of energizing) for applying wet lubrication prescription can be used in agent composition.Typically Dry lubricant needs to dramatically increase the special equipment (for example, special metering pump and/or nozzle) of cost.Of the invention Lubricant compositions can apply together with any suitable application system for applying or distributing lubricant, including usually with The non-nozzle of energizing of the metering pump that wet lubrication prescription is used together, in 5psi and 80psi, preferably between 20psi and 60psi, And fine lubricant mist is generated down to middle pressure preferably between 30psi and 50psi.Application system can be configured to Between 0.1 gallons per hour and 10 gallons per hours (0.38 to 38L/h), preferably 0.25 gallons per hour with 7.5 gallons/it is small When (0.95 to 28L/h) between and more preferably conveyed between 0.5 and 5.0 gallons per hours (1.9 to 19L/h).
The viscosity of lubricant compositions is about 0 to about 400cP, about 10 to about 300cP, or about 20 to about 200cP.
Lubricant compositions can be applied in a manner of constant or interval.By applying lubricant coating with intermittent mode, The amount of the lubricant compositions applied can be made to minimize.It has been found that lubricant compositions of the invention can be applied intermittently Add, while keeping best and sufficiently low friction system during the entire process of operating conveyer and transport box on a conveyor Number.Specifically, lubricant compositions can apply first segment time (" application time "), and then do not apply at least 1 minute, 2 minutes, 5 minutes, 10 minutes, 15 minutes, or the second segment time (" non-application time ") of at least 30 minutes or longer time.The A period of time can long enough so that composition is applied to (for example, duration that conveyer belt once rotates) on the conveyor belt.? In the first segment time, practical application be can be continuously, that is, and lubricant compositions are applied to entire conveyer or interval, That is, lubricant compositions are applied in the form of wave band, and lubricant compositions are applied to container surroundings.Lubricant compositions An application circulation include the first time period of distribution lubricant compositions and do not distribute the second time of lubricant compositions Section.Lubricant compositions can be applied directly on conveyer during conveying, or be transported to the region contacted with conveyer Container on.
In some embodiments, lubricant compositions apply about 1 to about 120 second, or when about 5 to about 60 seconds first segments Between, and do not apply about 10 to about 500 seconds, or about 20 to about 360 seconds second segment time.For every 1 application time unit, not The ratio of application time and application time can be about 1 to the about 100 non-application time of unit, or for every 1 application time unit About 2 to about 50 units, about 3 to about 30 units, or the non-application time of about 5 to about 15 units.
Lubricant compositions show good antimicrobial efficacy.In some embodiments, lubricant compositions can be with Pseudomonas aeruginosa (Pseudomonas aeruginosa) bacterium is reduced at least 5log, at least 6log or at least 7log.It lifts For example, pseudomonas aeruginosa can be reduced about 6 to about 8log by lubricant compositions.Lubricant compositions can also incite somebody to action Saccharomyces cerevisiae (Saccharomyces cerevisiae) reduces at least 3log, at least 4log or at least 5log.For example, moisten Saccharomyces cerevisiae can be reduced about 4 to about 6log by lubricant composition.
The lubricant compositions of the disclosure show to change under wide temperature range (for example, lower than 4 DEG C and higher than 50 DEG C) Into temperature stability, freeze-thaw stability, the improved compatibility with water hardness ions, excellent greasy property and antimicrobial Effect.Lubricant compositions can be stablized under about -40 DEG C to about 60 DEG C or about -20 DEG C to about 55 DEG C of temperature range, and (for example, 1 to 10, or at least 3) Frozen-thawed cycled is stablized by one or more.Lubricant compositions include one or more lubrications Agent, including synthesis wax emulsion and/or amine and its derivative.Suitable synthesis wax emulsion includes based on polyethylene, is based on poly- (epoxy Ethane), based on polypropylene and be based on poly- (propylene oxide) lotion.In one embodiment, synthesis wax emulsion includes poly- (epoxy Ethane) wax emulsion.Suitable amine or amine derivative lubricants include oil base Diaminoalkane (such as oil base diaminopropanes), such as Alkyl C12-C14Oxygroup propyl diamine or cocounut oil diaminopropanes, dodecyl propyl diamine, dimethyl dodecylamine and PEG Coco amine.In an aspect, lubricant compositions include the combination of two or more lubricants, such as synthesize wax emulsion and amine Or the combination of amine derivative.In one exemplary embodiment, lubricant compositions include poly- (ethylene oxide) wax emulsion and oil Base diaminopropanes.Lubricant compositions may include about 0.2 to about 90%, or about 1 to about 75%, about 2 to about 50%, or about 5 To about 30% lubricant.Wherein lubricant compositions include for synthesize wax emulsion the first lubricant and be oil base diamino In the example of second lubricant of propane, wherein the first lubricant exists with about 1 to about 60%, and the second lubricant is with about 0.1 Exist to about 10%.For every 1 part of second lubricant, the first and second lubricants can be with about 1 to about 30 part, about 2 to about 20 Part, or the ratio of about 3 to about 10 parts of the first lubricant exists.In an example, for every 1 part of second lubricant, lubrication Agent composition includes about 7 to about 8 parts of first lubricants.Lubricant compositions may include one or more emulsifying agents, stabilizer or Coupling agent, to help keeping composition uniform in wide temperature range.Various types of compound can be used as emulsifier Or stabilizer.The example of suitable stabilizer includes isopropanol, ethyl alcohol, urea etc..Suitable emulsifier includes various surface-actives Agent, such as cation, anion, nonionic, both sexes and zwitterionic surfactant.In one aspect, lubricant compositions Including alkene sulfonate or its salt.For example, lubricant compositions may include long-chain olefin sulfonate or long chain hydroxyalkyl sulphur Hydrochlorate, such as C14-C16 alkene sulfonate or its salt.Lubricant compositions can further comprise one or more chelating agents, to change Into the hard water compatibility of lubricant compositions.The example of suitable chelating agent includes phosphoric acid and phosphonate, phosphate, amino carboxylic acid Salt and its derivative, pyrophosphate, Quadrafos, ethylenediamine and second triamine derivative, carboxylic acid and mono-, two- and tri-carboxylic acids Salt and its corresponding acid.Lubricant compositions can include about 0.005 to about 1 weight %, about 0.01 to about 0.5 weight %, about 0.02 to about 0.4 weight %, about 0.03 to about 0.3 weight %, or the chelating agent of about 0.04 to about 0.1 weight %.Lubricant group Close the component of water or hydrophilic diluents of the object containing about 50% to about 98% as lubricant compositions.Lubricant compositions It can be not need water-reducible concentration and the consistency offer with any containing a large amount of water.Alternatively, lubricant compositions can be with It is diluted with water or aqueous diluent, wherein the ratio of diluent and lubricant is about 1-500 parts diluent to 1 part of lubricant, or Ratio is 1:1,5:1,30:1,50:1,100:1,150:1,200:1,250:1,300:1,400:1,500:1, or times therebetween What ratio.Lubricant compositions can pass through non-nozzle distribution of energizing.Lubricant compositions can connect during operation and conveying Continue or is applied intermittently.Lubricant compositions can apply first segment time (" application time "), and then not apply at least 15 minutes, 30 minutes, or the second segment time (" non-application time ") of at least 120 minutes or longer time.In some embodiments In, lubricant compositions apply about 1 to about 120 second, or about 5 to about 60 seconds first segment time, and do not apply about 10 to about 500 seconds, or about 20 to about 360 seconds second segment time.For every 1 application time unit, non-application time and application time Ratio can be about 1 to the about 100 non-application time of unit, or for every about 2 to about 50 unit of 1 application time unit, about 3 to about 30 units, or the non-application time of about 5 to about 15 units.According to some embodiments, in operation conveyer and defeated on a conveyor During the entire process of sending container, lubricant compositions be able to maintain 0.3 or lower, 0.25 or lower, 0.2 or lower, 0.15 or Lower or 0.13 or lower COF.For example, lubricant compositions can be able to maintain about 0.08 to about 0.25, about 0.09 To about 0.2, about 0.1 to about 0.18, or the COF of about 0.1 to about 0.15.Lubricant compositions can be by Pseudomonas aeruginosa bacteria It reduces at least 5log, at least 6log or at least 7log and saccharomyces cerevisiae is reduced at least 3log, at least 4log or at least 5log.
Example
Example 1
Two lubricant formulation objects (formulation 1 and formulation 2) prepare according to table 2 and are directed to commercially available half dry lubricant group It closes object and tests its performance.The also stability of test lubricant composition at various temperatures.
The test formulation of 2. lubricant compositions of table.
Viscosity 30 days of lubricant formulation object are monitored at 4 DEG C, environment temperature, 40 DEG C and 50 DEG C.As a result shown in Figure 1. Observe the significant changes during 30 days there is no viscosity, and lubricant formulation object has under both low temperature and high temperature With similar viscosity at ambient temperature.
Also monitoring viscosity and mutually separation (based on visually inspect) in freeze thawing several times (" FT ") circulation.In each Frozen-thawed cycled In, sample is freezed 24 hours at -18 DEG C, and then reach environment temperature (about 18-20 DEG C) 24 hours, therefore every A circulation is 48 hours.After FT circulation, sample is stored two weeks under ambient storage conditions, and in storage visually inspection after two weeks It looks into and mutually separates.As a result it is shown in the following table 3:
3. freeze-thaw stability of table
Observe that the performance of lubricant formulation object is good, viscosity change is minimum after Frozen-thawed cycled, and does not have after storage The appreciable phase separation of vision.
The greasy property of lubricant formulation object is directed to two kinds of commercially available formulations, compares formulation 1 (purchased from skill Kanggong department The lubricant based on fatty amine of (Ecolab Inc.)) and compare formulation 2 (purchased from skill Kanggong department interfacial agent lubricate Agent) it is tested.Formulation is tested on stainless steel test conveyer, the length is 3 meters, and conveyor speed is 25m/ min.Test sub-assembly includes configuration on a conveyor and is attached to the vial of tensiometer to measure between bottle and conveyer Coefficient of friction (COF).It tests every kind of formulation 5 hours, and collects last 30 minutes data and carry out statistical analysis.It surveys Formulation is tried to apply with 0.4% and 0.6% concentration.Compare formulation 1 to apply with 0.4%, and compares formulation 2 with 0.6% Apply.Every kind of lubricant is tested under half dry model, wherein application circulation application time is 10 seconds, non-application time is 120 seconds.
The result of lubrication test is shown in table 4 and Fig. 2.
4. greasy property of table
It observes compared with commercially available formulation, test formulation performance is same good, realizes closely similar COF value.
By lubricant formulation object for pseudomonas aeruginosa and saccharomyces cerevisiae antimicrobial efficacy compared with formulation 1 into Row compares.Every kind of formulation is applied with 0.5% concentration.Formulation is applied to inoculum, is then incubated for 48 hours.Knot Fruit, quantity (CFU/mL) and log including survivor are reduced, are shown in the following table 5.
The small antimicrobial efficacy at present of table 5.48
It observes compared with commercially available formulation, test formulation performance is same good.
For the compatibility for comparing 1 test lubricant formulation and water hardness ions of formulation.By samples of lubricant with 0.5% concentration and firmness level are 100ppm to 400ppm (with CaCO3Measurement) water mixing.By each sample point to three Container, one is sealed with lid, and two stay open dduring test.Sample container is stored 7 days at 40 DEG C, later Observation sample is to form precipitating.As a result it is shown in the following table 6:
6. hardness tolerance of table
It observes compared with commercially available formulation, test formulation has the improved compatibility with water hardness ions.
Example 2
Lubricant formulation object (formulation 3) prepares according to table 7 and for commercially available dry lubricant composition and example 1 Formulation 2 is tested.The also stability of test lubricant composition at various temperatures.
The test formulation of 7. lubricant compositions of table.
Viscosity 30 days of formulation 3 are monitored at 4 DEG C, environment temperature, 40 DEG C and 50 DEG C.As a result it is shown in Table 8.It observes There is no significant changes for viscosity during 30 days at 4 DEG C, environment temperature and 40 DEG C, and the viscosity at 50 DEG C is protected in 15 days It holds within the acceptable range.
3 viscosity of formulation (cPs) under 8. different temperatures of table
It 4℃ Environment 40℃ 50℃
0 16 16 16 16
15 16 18 18 120
30 14 18 18 302
Also monitoring viscosity and mutually separation (based on visually inspect) in freeze thawing several times (" FT ") circulation.In each Frozen-thawed cycled In, sample is freezed 24 hours at -18 DEG C, and then reach environment temperature (about 18-20 DEG C) 24 hours, therefore every A circulation is 48 hours.After FT circulation, sample is stored two weeks under ambient storage conditions, and in storage visually inspection after two weeks It looks into and mutually separates.As a result it is shown in the following table 9:
9. freeze-thaw stability of table
Observe that the performance of lubricant formulation object is good, viscosity change is minimum after Frozen-thawed cycled, and does not have after storage The appreciable phase separation of vision.
The greasy property of lubrication prescription formulation, which is directed to, compares (lubrication based on fatty amine of the city purchased from skill Kanggong department of formulation 1 Agent) it is tested.Formulation is tested on stainless steel test conveyer, the length is 3 meters, and conveyor speed is 25m/ min.Test sub-assembly includes configuration on a conveyor and is attached to the vial of tensiometer to measure between bottle and conveyer Coefficient of friction (COF).It tests every kind of formulation 5 hours, and collects last 30 minutes data and carry out statistical analysis.It surveys Formulation is tried to apply with 0.4% and 0.6% concentration.Compare formulation 1 to apply with 0.4%.Every kind of lubricant is in half dry model Under tested, wherein application circulation application time be 10 seconds, non-application time be 120 seconds.
The result of lubrication test is shown in Table 10.
10. greasy property of table
It observes compared with commercially available formulation, test formulation performance is same good, realizes closely similar COF value.
By lubricant formulation object for pseudomonas aeruginosa and saccharomyces cerevisiae antimicrobial efficacy compared with formulation 1 into Row compares.Every kind of lubricant is applied with 0.2% concentration.Formulation is applied to inoculum, is then incubated for 48 hours.Knot Fruit, quantity (CFU/mL) and log including survivor are reduced, are shown in the following table 11.
The small antimicrobial efficacy at present of table 11.48
It observes compared with commercially available formulation, test formulation performance is same good.
For the compatibility for comparing 1 test lubricant formulation and water hardness ions of formulation.By samples of lubricant with 0.2% concentration and firmness level are 100ppm to 400ppm (with CaCO3Measurement) water mixing.By each sample point to three Container, one is sealed with lid, and two stay open dduring test.Sample container is stored 7 days at 40 DEG C, later Observation sample is to form precipitating.As a result it is shown in the following table 12.
12. hardness tolerance of table
It observes compared with commercially available formulation, test formulation has the improved compatibility with water hardness ions.
The stability of formulation is tested when being exposed to outdoor.On day 2, every kind of formulation is recorded within the 7th day and the 3rd week Appearance.As a result it is shown in the following table 13.
The exposure of table 13. is in air
In the separation for being exposed to air and observing two days later formulation 1 and 2.The formulation of formulation 1 and 23 is viscous after a week Degree increases, and has thick Yoghourt class appearance in formulation after three weeks.Formulation 3 is more stable, only shows after a week slightly Separation, and at three weeks separate and viscosity be slightly increased.
Example 3
Experimental formula object E1, E2 and E3 are prepared according to table 14.The stabilization of formulation is evaluated by monitoring separation and viscosity Property.
Table 14. substitutes formulation
It was found that the viscosity of formulation E1 becomes unacceptably high at 50 DEG C in 3 days.Formulation E2 starts at 50 DEG C Separation, and the viscosity of formulation increases during Frozen-thawed cycled.Formulation E3 shows in 3 days solidifying at 40 DEG C and 50 DEG C Gu.
Although it have been described that certain embodiments of the present invention, but there may be other embodiments.Although this specification packet Specific embodiment is included, but the scope of the present invention is specified by the appended claims.Specific features described above and movement are As disclosed in illustrative aspect and embodiment of the invention.In the range for not departing from spirit or required theme of the invention In the case where, after reading description herein, those of ordinary skill in the art can associate various other aspects, implementation Example, modification and its equivalent.

Claims (32)

1. a kind of lubricant compositions, it includes:
Synthesize wax emulsion；
Amine derivative；
Emulsifier；With
Chelating agent.
2. lubricant compositions according to claim 1, wherein the synthetic wax lotion includes to be based on poly- (ethylene oxide) Wax emulsion or be based on poly- (propylene oxide) wax emulsion.
3. lubricant compositions according to claim 1, wherein the synthetic wax lotion is poly- (ethylene oxide) wax emulsion.
4. lubricant compositions according to claim 1, wherein the amine derivative includes fatty amine or its salt, the rouge Fat amine has formula R--NH-- (CH2)3--NH2, wherein R is C6-C20 linear or branched alkyl group or alkenyl.
5. lubricant compositions according to claim 1, wherein the amine derivative includes ether amines or its salt, the ether amines With formula R1--O--R2--NH--(CH2)3--NH2, wherein R1For C6-C18 linear or branched alkyl group or alkenyl, and R2For straight chain Or branch C1-C8 alkyl.
6. lubricant compositions according to claim 1, wherein the amine derivative includes alkyl C12-C14Oxygroup propyl two Amine.
7. lubricant compositions according to claim 1, wherein the composition includes 0.1 to 20% quaternary ammonium compounds Object.
8. lubricant compositions according to claim 1, wherein the emulsifier includes anionic surfactant.
9. lubricant compositions according to claim 1, wherein the emulsifier exists with about 0.1 to about 10%.
10. lubricant compositions according to claim 1, wherein the chelating agent include phosphate, polyacrylic acid or its Salt, sodium gluconate, EDTA or combinations thereof.
11. lubricant compositions according to claim 1, wherein the chelating agent exists with about 0.01 to about 5%.
12. lubricant compositions according to claim 1, wherein the lubricant compositions are concentrate, it includes:
About 5 to the about 90% synthesis wax emulsion；With
About 0.5 to about 20% amine derivative.
13. lubricant compositions according to claim 12, wherein the lubricant compositions include about 10 to about 40% The synthesis wax emulsion.
14. lubricant compositions according to claim 12, wherein the lubricant compositions include about 1 to about 8% The amine derivative.
15. lubricant compositions according to claim 1, wherein the synthetic wax lotion and the amine derivative are with every 1 The ratios of about 2 to about 20 parts of amine derivative synthesis wax emulsions of part exist.
16. lubricant compositions according to claim 1, wherein the lubricant compositions be using solution, it includes:
About 0.02 to the about 1% synthesis wax emulsion；
About 0.01 to about 1% amine derivative；With
The water of about 95 to about 98%.
17. a kind of method in the channel for lube container along conveyer, the method includes:
Lubricant compositions are applied to at least part of the container or the conveyer, the lubrication in application circulation Agent composition includes:
Synthesize wax emulsion；
Amine derivative；
Emulsifier；With
Chelating agent,
The application circulation is comprising distributing the first time period of the lubricant compositions and not distributing the lubricant compositions Second time period；With
Repeat the application circulation.
18. according to the method for claim 17, wherein the lubricant compositions pass through non-nozzle application of energizing.
19. according to the method for claim 17, wherein the first time period is more shorter than the second time period.
20. according to the method for claim 17, wherein the first time period have the first length and it is described second when Between section there is the second length, and wherein first length and second length have the ratio of 1:1 to 1:100.
21. according to the method for claim 17, wherein the first time period is about 1 to about 60 second and second time Duan Weiyue 10 to about 3600 seconds.
22. according to the method for claim 17, wherein the synthetic wax lotion is comprising the wax emulsion based on ethylene or is based on The wax emulsion of propylene.
23. according to the method for claim 17, wherein the synthetic wax lotion is polythene wax emulsion.
24. according to the method for claim 17, wherein the amine derivative includes oil base Diaminoalkane.
25. according to the method for claim 17, wherein the amine derivative includes alkyl C12-C14Oxygroup propyl diamine.
26. according to the method for claim 17, wherein the emulsifier includes anionic surfactant.
27. according to the method for claim 17, wherein the emulsifier exists with about 0.1 to about 10%.
28. according to the method for claim 17, wherein the chelating agent includes phosphate.
29. according to the method for claim 17, wherein the chelating agent exists with about 0.01 to about 1%.
30. according to the method for claim 17, wherein the lubricant compositions are concentrate, it includes:
About 5 to the about 90% synthesis wax emulsion；With
About 0.5 to about 20% amine derivative,
And wherein the method further includes the lubricant compositions are diluted with water.
31. according to the method for claim 17, wherein the synthetic wax lotion and the amine derivative are derivative with every 1 part of amine The ratio of about 2 to about 20 parts of object synthesis wax emulsions exists.
32. according to the method for claim 17, wherein the method can keep about 0.08 during multiple applications recycle To about 0.2 coefficient of friction.
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US11447712B2 (en) 2022-09-20

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